四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编8.85+5.6-1.34-2.4=8.78-0.89-7.66+9.75=5.26+0.1=7.38-2.76+6.23+1.79=3.61+4.38=2.61+5.65-7.58+4.03=3.96-1.58-2.07+2.59=5.35-0.24-0.69-0.17=7.07+0.2+8.43+2.87=6.84-2.21-1-1.27=6.12-2.7-1.66=9.82-4.17-3.73=3.33+7.04+3.61=2.14+2.93-0.72+5.15=1.96+6.14+2.34+1.98=4.68+8.28-4.08=7.99-7.55+2.78+8.92=9.71-3.97=9.33-7.76+4.18=4.42-0.99=9.17-3.02+3.94+6.82=1.78+0.85+4.76+1.04=9.25-4.09=8.64+1.1-3.85=0.86+7.07+4.04+2.61=2.07+8.86-3.47-2.29=5.11+4.02+6.75+3.31=7.46+8.18=5.43+7.28+8.53-3.92=8.37-2.75-1.7-2.06=1.49+0.16-0.52=5.19+6.04=8.85+0.24+9.42+1.69=4.36+0.97+7.26+9.55=7.45-0.54+0.56+6.4=6.87-0.37-3.03-3.29=2.88-2.16+6.85=4.25+0.03-2=0.75+7.01=7.72+0.24+2.7=3.36+1.81-0.38+3.82=5.96-5.22+9.32+5.97=9.95-9.62+2.03-1.88=9.48+8.88+3.88-1.55=7.37-5.54+2.71=2.28-1.22+9.44=8.52-2.79+9.59-2.26=8.03+2.73+2.14-2.31=2.89-2.73+4.2+9.51=6.05-2.35-2.07=5.04-1.56=3.75-1.78-0.31=0.18+5.61-2.08=6.29-0.61-5.09=1.65+2.45-0.91=7.99-3.93-2.26=6.75-5.65=6.14-2.87-1.05-1.83=7.45-1.68-3.54+0.84=1.51+4.45+5.43=1.4-0.44+7.59-0.85=5.96+5.01-3.3-5.37=8.68-4.31+9.94-9.86=1.89-0.82=1.06+5.97+2.82=2.5+1.84+8.04-2.26=1.82+2.01-2.23+0.73=8.12+8.97+5.07-3.77=0.25+1.68=5.6+9.64+9.08-3.61=1.61+4.42+7.05-6.24=3.78-0.35+9.11=8.26+4.69-6.23+0.42=9.69-1.32-0.66-6.57=9.58-0.75+5.79+1.22=3.29-1.05+0.62=8.31+9.64-8.5-6.76=7.4+6.95=1.76+7.44-1.49-7.05=6.78-0.36=0.49+2.33+3.2+7.81=9.06-5.12+9.52-7.29=9.82-2.35+2.29-0.77=3.68-3.34+8.44+7.37=5.44+1.77-6.02+1.64=7.39-2.28-1.32-2.79=6.42+4.36=0.15+7.08=9.47-1.63-4.06=2.83-0.81-0.99=9.99+3.8+3.78+0.69=5.85-4.54+1.31-0.64=9.57-1.41+0.69+8.69=2.65-1.26+4.48=7.25-1.56-0.9+0.74=8.69-1.7=1.21+3.18+7.64-0.37=9.38-0.98-2.99+8.38=7.24+6.79+8.09=8.96-2.12-4.71+8.23=7.6-4.82+5.87-1.15=7.65-2.67-1.39-0.99=2.46-0.61+8.58+6.21=9.39-8.61+7.51-6.15=4.51+9.75+0.19-9.27=9.46-1.64=3.84-3.45+3.61+1.07=6.11+4.74-8.91+5.5=5.04+7.45+3.99=3.75+9.2-3.88=2.52+9.95+1.54-6.8=7.53+8.32+8.41+2.43=8.39+0.93-2.19+4.51=8.02-2.59-3.89=7.08-5.94+7.79+1.95=9.47+5.09-0.46-2.05=9.22-0.96-8.15=6.82-3.16+5.28-6.9=4.56-0.72-1.66+1.04=8.77+5.25-3.31-9.34=0.59+2.97+1.47-0.38=8.73-0.31-1.77=9.2-1.23-3.11-3.84=7.06+9.79-7.22+7.65=6.06+4.34-7.22=8.42-1.15-1.5+7.41=5.23+3.03+3.2-2.65=0.79+0.56+8.49+3.36=7.58+0.91+3.41+7.98=9.66-5.39-2.76+6.9=0.13+3.99+7.59=7.6+2.21-3.85+6.05=3.48-0.18-2.17+0.45=8.7-2.39=9.39-5.92-1.2-0.78=9.04-1.9-5.41=5.23+9.75+3.45+0.16=9.96-6.62-1.58+6.89=4.41+3.6+9.36-8.24=3.14+1.98-0.67=4.73-0.74-0.84-0.64=3.4+1.4=7.94+4.17+1.57-2.32=5.79+8.11-1.4-8.82=9.01-1.52+8.67-6.23=1.23+8.01-1.63-2.24=9.44-4.54-0.64=6.21-0.36+1.12=8.29-0.68+5.75=8.2+2.81-3.07-4.53=8.71-7.26+7.36+8.78=7.35+3.26+2.5-7.74=7.18+7.23+0.36-9.38=9.18+3.17+9.62=8.01-5.27=4.35+8.86=4.26+6.81-9.84+9.76=9.97+7.88-6.5-0.65=5.21+4.35+3.49-6.29=4.66-1.66-0.41+9.15=2.57+9.01-8.3-3.03=9.65+1.87+9.19=6.93+0.81+4.43-4.45=9.93+5.83-4.68-8.04=8.33+0.26=8.63-1.28-0.78-0.66=7.36+3.1+3.25+0.96=5.22-0.48=9.31-1.31-5.14+2.95=5.78-2.26=6.41-0.93-1.71+1.89=2.4+1.61-3.1+1=9.39+6.19-0.67+8.4=8.21+9.15-3.34-5=8.03+9.42-2.25=6.01-0.44+7.99+0.53=4.05-0.6-0.65+1.77=8.97-7.66-0.5=8.66+8.97+6.26=9.38+7.77-0.59+2.62=9.77-2.6-0.51=8.06-5.03+7.42+1=7.52+6.72+2.02-8.02=8.74-1.49-0.86-3.38=7.81-7.66=4.31+6.17+5.89-3.8=5.06+3.89-4.65+3.33=6.51+9.42-0.62-5.6=8.09-2.49-1.07+4.54=2.26-2.13+5.77-5.04=7.63-0.83+4.71-0.51=9.93+0.4=9.84-3.5=9.7+4.88-4.99=6.89-1.5=5.91+4.51+4.54-9.88=6.15-1.3=6.74-5.76-0.83+8.12=7.31+4.1-6.06+0.63=3.38-2.57+7.84+8.64=4.34-2.58+0.55+3.66=9.48+9.21+7.23=8.68-1.93-2.6-1.16=8.06-7.29-0.26=5.38-0.95-4.08+1.75=9.12-8.31+1.17=9.65-3.41-3.57+9.81=8.9+0.37+2.15=2.42-2.29+8.19-4.31=6.39-0.03=5.53+9.64-3.35=5.55-1.62+0.72=8.74-7.15+9.87+7.42=6.11-5.12+7.6-6.67=7.22-1.81-0.6=8.74-1.48-0.65-0.83=0.29+2.95=4.42+6.49+5.25+0.43=9.78+7.43-6.93+8.13=9.48+8.36+4.44+2.62=5.3+4-8.22=8.75-5.67+9.95+8.27=2.15-0.43=0.8+7.77-3.83=2.35-0.15+7.4-7.75=8.21-2.8=0.41+5.18=8.01-1.1+0.5=6.95+9.06-8.34+0.4=9.76-8.7+2.32=8.3+7.14-1.61+8.85=7.05-0.41+2.39+9.03=6.93-3.59+5.35=4.9+8.66-8.28+2.53=8.96-4.19=6.76-0.5-0.12+6.37=4.03+9.89-3.89+5.02=0.94+5.95=9.25+9.07-7.59-4.77=2.84+3.05-4.79=5.45+3.97+1.36+7.9=9.78+9.05-5.64-8.94=6.17+6.14+6.46=0.93+9.61-2.17-3.64=6.86-0.55+0.82=4.47-0.84+2.61=8.92-6.22-0.88+2.03=6.6-5.51=6.13+6.09=6.86+8.82+0.69=4.8-3.11+8.5-5.02=9.5-2.25+6.9-1.81=3.63+7.47=4-2.46=3.9+9.41+8.23=9.38+5.64-4.65-0.75=9.58+6.93-6.51=5.53-1.45+7.04=6.82-0.75=2.26-0.72+8.96+7.83=8.86-3.94-0.07=8.11-3.01-0.17-0.57=6.57-4.57=8.99-7.98+6.25-1.49=5.85+6.7+0.53-2.46=6.01-0.47-0.26-4.96=0.64+6.74=3.97+9.42+6.24+3.93=6.6+7.78-9.65=8.28-4.68-2.78=6.83-3.09-0.95=7.8-3.99-2.03-0.75=7.43-4.82-0.51+8.17=9.75+5.91-2.54-1.75=5.91+8.17-2.65-7.65=3.79+8.95=5.36+0.47-3.24+4.62=6.9+5.59-2.35+4.18=6.57-3.62+6.23+5.51=9.17-1.98+7.05+5.95=9.15+2.3=9.91+2.73+9.65=8.56-7.79+9.67=6.72+4.92-6.07=4.86+5.01-1.94=3.93+6.84-3.44=4.33+7.38-3.05-5.84=2.22+4.76-4.65+7.1=3.53+8.42=2.68+3.49+7.76=9.73-7.75+9.61-9.91=7.39+2.46-0.26=8.41+9.63-6.26-5.96=7.87-2.97-0.92+7.65=5.62+6.67-9.59+5.78=4.96+3.16+7.84+3.72=1.55-0.03+7.92+0.76=9.31-1.32-3.37-3.64=9.09-0.1+7.04+5.76=9.46+3.47+4.18+1.86=6.59-4.94-0.06+5.67=5.04-2.48+5.11-3.03=2.27+4.84-4.6=9.17-8.19+7.4-4.95=5.08+1.05+1.49+5.97=1.86-0.71+5.31+0.27=4.87-2.4+3.5=2.9+1.28+3.66=2.39+3.77+8.45=8.1-4.86-3.1+1.67=3.08-0.36-2.62=5.54+4.86-2.18-0.02=3.07+5.3+9.89-1.56=8.4-5.31-1.64=5.05+5.48-2.96+4.03=0.09+5.31+9.06-0.35=5.8-1.24+6.35=9.4+8.36-7.3-3.95=9.04+0.15+8.72-5.51=1.03+9.17-5.11=2.23+1.38=6.52-3-1.83+3.57=8.26+3.53=2.88-2.04+0.14-0.21=3.85-1.94=9.28-2.76-2.96-1.64=6.44+5.43=8.21+5.88=4.44-3.55-0.48+4.36=8.47-1.86-3.16-0.56=6.73-1.88-3.46+2.3=3.45-2.47+6.94-6.78=5.15-0.46-3.15=0.04+8.44-6.74+0.13=4.43-3.48+7.64-4.93=0.74+2-1.22+6.26=8.66+9.4-0.19-9.61=5.25-3.52+8.32+6.04=5.97-1.54-1.34-1.04=5.02+0.22+2.69=6.3-3.65=8.19-4.19-3.35=3.96+8.14-2.99-7.72=9.81+3.42-3.58+7.5=5.11-1.25-3.61+8.18=3.06-0.73-1.35+1.38=9.77-4.85-0.6=5.72-1.74-2.23+6.7=3.82-2.47=1.85+6.23-2.18+8.72=7.86-5.55-0.38-0.34=4.52+9.35-7.59-5.79=5.44-4.44+9.01-5.74=6.56-1.08-3.16-2.04=0.86+6.25-0.33=7.1-0.46-6-0.05=6.66+8.14=5.63-4.75+7.36-0.91=8.99-7.41+8.79-4.78=6.02+4.75+9.37+0.73=9.98-9.35=2.6-0.69-0.51=0.46+7.15-6.5+3.72=9.25-7.44=3.55+6.57+9.82=3.03-0.4+4.65-1.06=6.44+4.45+5.8=3.61-0.46+0.78=8.76-0.35-2.25=4.21+4.53+9.91-4.66=0.14+3.65=8.61-0.67-2.58=8.76+6.98-3.44-4.96=0.16+1+5.13+8.89=5.18-2.99+8.74=6.71-2.02-1.81-0.93=9.38-0.94-0.58-2.37=2.39+1.03+9.95-3.16=9.72-4.34-1.68-1.88=8.59-7.5+2.85=8.58-1.08-0.1+5.11=5.3+8.7+2.09=8.59+6.13-9.26=6.62-1.39+1.31=9.94+9.24-0.7+3.05=3.35+1.05-2.76+0.44=0.38-0.08+8.93+1.9=5.13+5.63-1.27=1.47+9.76+0.59-4.15=7.46+0.3-5.16=7.83+0.76+3.25+5.67=8.55-5.79+9.65-0.84=7.16+6.55-8.48-3.45=3.74+6.54+0.2-4.27=5.93+1.67-1.22=0.84+8.55+8.42+5.21=5.88-1.68-1.08+7.11=8.05-1.12-3.24=8.76-5.72-0.73+8.35=0.49+8.51-8.5=8.13-0.12-7.66=7.16-3.71+0.59=0.12+3.32+8.81=7.49-2.38+6.78-1.47=7.48-2.8+6.28-9.09=5.55+5.73+0.82-5.4=7.48+7.2-7.16=7.97-5.83+2.16-1.26=2.98+1.86-2.29+8.54=6.12-3.54-0.24=7.78-0.93-4.3-0.4=5.65-0.64-4.26+0.48=3.76+1.17+6.12=7.07+5.58-6.62+6.93=7.36+0.36+4.32-0.7=5.69+5.82+1.15=8.9+4.79-3.98-8.74=9.89-5.24-2.58-0.09=9.81+7.95=6.08-0.41+0.69=7+5.75+3.37=9.8-1.49-2.36-3.49=4.13+4.77=5.87-0.75+0.26=6.33-4.73+8.49=7.43-0.75=5.85-5.66+4.53+9.12=3.89+4.78+8.1+6.41=5.57+7.42+4.57+6.44=5.75-1.22+9.79+9.44=0.1+4.09+3.9+7.73=8.21-7.62+4.38-1.75=0.26+2.91=5.12-2.23-2.77+7.4=2.15+9.65-5.58+3.09=9.78-5.29+5.59=9.27-1.12-0.41-6.85=5.61-4.77+8.8+8.75=8.2-6.48+6.94-2.6=1.43+1.99+7.89-3.04=8.58-3.73-4.31=7.02-1.07-4.16-1.29=7.62-0.99+1.22=8.78+3.02+2.89+3.73=0.19+7.78+4.69=0.88+6.59+9.3+2.83=5.85+1.36+2.63+8.03=7.47+6.27+6.34-8.87=7.64+7.35+5.7=7.27-1.45+2.12=9.15+2.55-2.42=7.66+1.83=9.99+2.2+3.82-9.79=0.28+8.18-8.04=4.9-2.15+4.1=7.59-5.24+3.21+6.68=8.12-4.14-0.04=7.3-4.9-2.27=7.19-1.13-2.04-1.54=5.69-5.06+5.1=8.68-3.8=4.99+2.02+3.6=7.54-2.11=5.39+8.02-5.24+1.04=4.54-0.57-1.75-0.12=4.9+1.99=6.43+0.75-2.26=9.37-0.17-4.66-2.14=2.76+6.67+7.95=7.35+8.14=8.74-3.66-1.15-0.38=5.43+2.48=5.66+6.67+9.9+1.9=2.24+9.4-3.47-1.32=8.97+3.13-3.86-6.29=8.57-3.6=7.81+2.07-6.4=5.69-3.02-1.54=3.24+0.63+3.78=2.43+0.04+2.07=5.03-4.7+2.65=2.56+6.51+0.6+5.52=7.44+3.27+3.23-3.7=9.94+4.74-0.92=9.18-0.94=7.28-0.74-1.71-2.93=7.67+4.11=2.11+9.2+3.9+7.6=7.66-6.97=9.3-7.84+4.06+0.57=6.09+0.7+9.57=4.45+6.51-3.63=8.7-1.41-0.48-5.97=8.99-1.19-0.62-7.01=6.09-0.43-4.42-0.61=7.98-0.29-4.05-0.33=6.73-0.19=3.9+0.9+9.95-2.87=6.27-0.2+7.03-6.68=4.03+3.66-6.32-0.27=6.01-2.36+7.65=6.33+9.36-0.21+0.17=5.46+5.13-3.33=9.57+8.98-7.82=4.58-1.06+6.63-4.55=7.55-5.78+2.02+9.99=9.17-6.58+7.04=3.83+2.53-1.03=7.65-0.72-0.58+0.73=6.09-1.24+8.3-8.83=4.54+7.44+7.87+9.55=3.38+8.81+4.78=7.87-1.9+0.14-4.45=4.02+9.33+1.16+2.69=3.62+7.89+5.72=8.62+8.88+1.95+8.38=3.31+2.32=5.37+4.76+5.1-4.2=2.18+2.41+8.17=2.7+2.72-1.78=3.28+9.26+1.77=3.37+3.65=5.59+5.94=8.8-0.35-2.12+8.65=1.61+7.92+8.98+7.36=5.54+6.89=7.96-2.14+9.64=6.28+0.13-3.22=8.32+8.75-7.65=8.68+4.27-0.18-9.08=4.62+5.44-0.11-4.94=8.61+5.78-4.79+8.41=6.49-4.95+0.24+5.87=6.95+2.28+3.77+7.08=9.22-4.65+2.01-2.69=1.69+6.99+7.06+9.73=9.71-1.94-1.32-3.02=4.56+4.88-2.6-1.24=6.97+5.44-6.04-2.31=4.64+1.15-1.61=3.42-2.02+5.87+2.62=4.52-1.9+9.29=2.27+2.57+1.58+8.18=9.22-6.01+2.71+8.45=2.97+1.05+2.39-4.57=4.75+1.86+6.58-8.01=7.35-6.47+3.59=8.37+6.59-4.16+7.5=9.65-6.61+7-0.09=8.5+8.53-3.3-8.17=5.5+2.31=2.33-0.43+6.84=1.42+0.38+1.12+7.88=3.71-3.09=9.12-7.71+7.92=0.76+7.93=7.58+5.13+6.83=1.46+6.85+5.68+1.09=7.59+1.29=0.91+7.56+8.42=5.44+1.8+6.66-9.4=7.96-0.7-7.02=8.18-0.19+9.13+8.54=2.75+4.39+0.85+4.72=1.95+9.32-3.61+2.02=7.79-2.99-4.24+0.72=9.78-6.36+9.97+4.19=9.09-4.44-0.85=6.57-3.6-1.25+3.33=2.98-0.88+7.33+6.8=7.69-6.45=9.97-7.15+0.88+0.97=8.32-0.11+3.96-7.33=9.96-6.84-2.37+4.64=9.41-6.25=8.74+3.85+3.57+2.5=5.11+7.81-5.65-4.32=1.47-1.15-0.16=8.52-0.69+5.98-5.42=9.83+4.22-9.68+0.24=5.44+5.94+7.45+4.75=9.72-5.77=3.81+9.47+2.66+4.86=7.12-4.41=9.46+1.2-8.44-0.96=7.26-1.88-5.22+4.8=5.19-2.72+1.22-1.57=2.47-1.74+1+8.93=4.09+7.4-5.4+7.8=3.14-1.93+8.26=9.44+5.79-0.83=9.63-4.61=9.39-2.14-0.83+0.45=7.51+4.54-0.25-1.86=8.66-0.53-4.13=7.46-1.05-4.1+7.38=7.8-2.62-3.48+7.54=5.11+0.78=9-1.72-5.46=8.19-6.27=1.56+0.23+2.35-1.04=8.42-2.64+4.45-3.4=9.98-9.52-0.28=2.52+8.33-7.21-0.35=4.97+8.07+3.83=7.38-2.97-0.41-1.58=7.19-0.24+0.11+6.91=9.75-1.97-1.65+5.56=6.41+9.35+4.51+1.69=7.67+2.35+3.39=2.75-0.3+6.19-3.35=6.54+1.82+9.04-6.68=6.96+3.61-0.72+4.44=7.8+2.83+9.03-1.13=0.72+7.68=0.68+2.49+6.83-7.78=8.06+6.09+6.28=9.27+3.91=5.67+3.72+8.76=7.77+3.77-8.8+8.91=3.95-1.61-0.12+2.7=8.56-1.03+4.22-8.62=7.67-2.12-0.52=8.98-1.56-0.27+3.54=6.13-0.77-4.92+1.65=9.16-2.98+1.43+0.69=6.35+5.71-0.65-2.06=9.61-0.35-5.17-2.43=9.07+8.22+3.84-9.21=6.04-5.83+5.43=5.85+6.82-4.51-6.96=2.69-1.51+7.3-4.72=5.74-0.15-2.34-0.5=6.79+9.29+8.28-1.96=7.45+6.89+1.39-5.66=6.6+4.31-0.46-1.55=8.32-7.13=9.34+8.14-1.79-9.11=7.31+1.2+9.4=9.71+6.71+3.05=9.43-7.85-0.18-0.78=4.07+8.22-4.41-5.28=9.3-1.18-0.05-5.82=5.76+2.12-3.2=6.61-4.87+2.18+2.95=7.93+9.94+6.79=9.68-0.88+2.31=7.8-3.91-1.32-1.71=5.34-1.99-2.56=6.93-4.06-1.96=8.42-2.41-2.56-2.14=6.89+3.4=9.19-3.99-2.07-1.67=8.27+6.91+6.22-5.6=6.62+2.84+1.06=7.42-4.21-0.81=3.68+7.64-9.04+7.5=9+4.9=8.03+5.22+1.24+4.44=4.83-0.07+1.84=9.33-6.29+7.37=8.12+8.32+7.94-6.02=9.06-3.9-0.25-3.66=6.42+2.82+6.87-2.92=9.18-9.04+9.91=8.72-3.36-2.53=9.89+0.24+6.23+2.39=6.91-2.79+1.39-0.99=9.72-3.54+9.7=5.57+4.28-7.62+2.08=7.72-1.23+3.68-1.84=9.98+0.41-4.41-2.1=1.3+8.85=9.31-3.14+7.33+8.69=8.64-7.81+9.95=8.86-6.26=8.45+5.27=7.25+5.09-2.13=6.96-4.1+3.62-2.53=2.54+7.21-2.16+1.43=4.94+8.17-2.73=4.74+7.78+8.41+6.83=9.64-4.27+0.83=0.86+8.26-5.39+8.61=3.26+1.92-1.42-0.11=9.02-1.6-6.25=3.56+9.85+5.96-6.8=6.33-5.59+7.13-0.44=8.61-1.56=0.94+5.92+2.98-8.3=7.55+4.94-4.25=9.45-1.91-5.07-2.01=6.52+6.85+5.35+1.5=9.69-3.22-4.77+5.08=7.34-2.6+7.8-4.28=7.25+4.1-8.03+4.27=6.71+2.18+6.98=5.49+7.36+5.06=1.67+7.9-2.44=3.94+7.59-7.57+7.74=8.52+7.9=4.55+2.3-3.48-0.47=9.32-0.1=9.56-3.97-4.98=5.22-2.11-2.85=4.94+0.47=5.33-4.41+0.19=0.95+0.73=3.17+7.71-8.56=9.81-4.12+6.29-9.54=4.17+5.54-5.12+1.39=9.11-0.2-2.25+4.13=9.11-2.62-4.3-1.08=8.11-6.24-0.92=3.25-3+3.22+6.45=9.1-1.69+6.83+1.99=9.39-8.66+1.4+7.49=9.92-1.23-4.56+5.27=0.86+3.74-0.36+6.1=2.23+5.29+6.89=7.54-5.08+2.76+0.66=2.57+3.24-5.46+6.22=9.1-8.6=4.02-0.58=9.02-3.16-5.43=5.14-3.19+9.63=8.64+5.41-7.21-2.79=6.66-1.66+7.34=5.81-3.63+9.67+6.95=5.19+3.87-6.6=8.9-3.58-4.44=6.04+1.14+7.58-2.53=2.78-2.42-0.2+0.17=9.1+4.43-1.43=9.53-3.03-6.03+6.85=5.04-1.96=7.02+0.02+6.92+6.77=5.9-1.8+2.7+4.85=6.9-4.13+3.55+4.98=1.11+2.47+2.59=6.99-0.83=8.53-1.3+7.09=5.32-1.79-2.15=3.62+0.39-1.36-0.27=6.71+3.62+0.89=4.3+8.9+4.88=4.12-3.06=3.29-2.67-0.49=8.2+5.9-9.5=2.49-0.3=2.7+9.77-2.35-0.02=5.62+6.67+6.04+6.64=8.19-2.43+4.59+5.27=9.11+9.59-3.7=1.9+4.32+1.89-4.09=5.82+1.85=参考答案8.85+5.6-1.34-2.4=10.718.78-0.89-7.66+9.75=9.985.26+0.1=5.367.38-2.76+6.23+1.79=12.643.61+4.38=7.992.61+5.65-7.58+4.03=4.713.96-1.58-2.07+2.59=2.95.35-0.24-0.69-0.17=4.257.07+0.2+8.43+2.87=18.576.84-2.21-1-1.27=2.366.12-2.7-1.66=1.769.82-4.17-3.73=1.923.33+7.04+3.61=13.982.14+2.93-0.72+5.15=9.51.96+6.14+2.34+1.98=12.424.68+8.28-4.08=8.887.99-7.55+2.78+8.92=12.149.71-3.97=5.749.33-7.76+4.18=5.754.42-0.99=3.439.17-3.02+3.94+6.82=16.911.78+0.85+4.76+1.04=8.439.25-4.09=5.168.64+1.1-3.85=5.890.86+7.07+4.04+2.61=14.582.07+8.86-3.47-2.29=5.175.11+4.02+6.75+3.31=19.197.46+8.18=15.645.43+7.28+8.53-3.92=17.328.37-2.75-1.7-2.06=1.861.49+0.16-0.52=1.135.19+6.04=11.238.85+0.24+9.42+1.69=20.24.36+0.97+7.26+9.55=22.147.45-0.54+0.56+6.4=13.876.87-0.37-3.03-3.29=0.182.88-2.16+6.85=7.574.25+0.03-2=2.280.75+7.01=7.767.72+0.24+2.7=10.663.36+1.81-0.38+3.82=8.615.96-5.22+9.32+5.97=16.039.95-9.62+2.03-1.88=0.489.48+8.88+3.88-1.55=20.697.37-5.54+2.71=4.542.28-1.22+9.44=10.58.52-2.79+9.59-2.26=13.068.03+2.73+2.14-2.31=10.592.89-2.73+4.2+9.51=13.876.05-2.35-2.07=1.635.04-1.56=3.483.75-1.78-0.31=1.660.18+5.61-2.08=3.716.29-0.61-5.09=0.591.65+2.45-0.91=3.197.99-3.93-2.26=1.86.75-5.65=1.16.14-2.87-1.05-1.83=0.397.45-1.68-3.54+0.84=3.071.51+4.45+5.43=11.391.4-0.44+7.59-0.85=7.75.96+5.01-3.3-5.37=2.38.68-4.31+9.94-9.86=4.451.89-0.82=1.071.06+5.97+2.82=9.852.5+1.84+8.04-2.26=10.121.82+2.01-2.23+0.73=2.338.12+8.97+5.07-3.77=18.390.25+1.68=1.935.6+9.64+9.08-3.61=20.711.61+4.42+7.05-6.24=6.843.78-0.35+9.11=12.548.26+4.69-6.23+0.42=7.149.69-1.32-0.66-6.57=1.149.58-0.75+5.79+1.22=15.843.29-1.05+0.62=2.868.31+9.64-8.5-6.76=2.697.4+6.95=14.351.76+7.44-1.49-7.05=0.666.78-0.36=6.420.49+2.33+3.2+7.81=13.839.06-5.12+9.52-7.29=6.179.82-2.35+2.29-0.77=8.993.68-3.34+8.44+7.37=16.155.44+1.77-6.02+1.64=2.837.39-2.28-1.32-2.79=16.42+4.36=10.780.15+7.08=7.239.47-1.63-4.06=3.782.83-0.81-0.99=1.039.99+3.8+3.78+0.69=18.265.85-4.54+1.31-0.64=1.989.57-1.41+0.69+8.69=17.542.65-1.26+4.48=5.877.25-1.56-0.9+0.74=5.538.69-1.7=6.991.21+3.18+7.64-0.37=11.669.38-0.98-2.99+8.38=13.797.24+6.79+8.09=22.128.96-2.12-4.71+8.23=10.367.6-4.82+5.87-1.15=7.57.65-2.67-1.39-0.99=2.62.46-0.61+8.58+6.21=16.649.39-8.61+7.51-6.15=2.144.51+9.75+0.19-9.27=5.189.46-1.64=7.823.84-3.45+3.61+1.07=5.076.11+4.74-8.91+5.5=7.445.04+7.45+3.99=16.483.75+9.2-3.88=9.072.52+9.95+1.54-6.8=7.217.53+8.32+8.41+2.43=26.698.39+0.93-2.19+4.51=11.648.02-2.59-3.89=1.547.08-5.94+7.79+1.95=10.889.47+5.09-0.46-2.05=12.059.22-0.96-8.15=0.116.82-3.16+5.28-6.9=2.044.56-0.72-1.66+1.04=3.228.77+5.25-3.31-9.34=1.370.59+2.97+1.47-0.38=4.658.73-0.31-1.77=6.659.2-1.23-3.11-3.84=1.027.06+9.79-7.22+7.65=17.286.06+4.34-7.22=3.188.42-1.15-1.5+7.41=13.185.23+3.03+3.2-2.65=8.810.79+0.56+8.49+3.36=13.27.58+0.91+3.41+7.98=19.889.66-5.39-2.76+6.9=8.410.13+3.99+7.59=11.717.6+2.21-3.85+6.05=12.013.48-0.18-2.17+0.45=1.588.7-2.39=6.319.39-5.92-1.2-0.78=1.499.04-1.9-5.41=1.735.23+9.75+3.45+0.16=18.599.96-6.62-1.58+6.89=8.654.41+3.6+9.36-8.24=9.133.14+1.98-0.67=4.454.73-0.74-0.84-0.64=2.513.4+1.4=4.87.94+4.17+1.57-2.32=11.365.79+8.11-1.4-8.82=3.689.01-1.52+8.67-6.23=9.931.23+8.01-1.63-2.24=5.379.44-4.54-0.64=4.266.21-0.36+1.12=6.978.29-0.68+5.75=13.368.2+2.81-3.07-4.53=3.418.71-7.26+7.36+8.78=17.597.35+3.26+2.5-7.74=5.377.18+7.23+0.36-9.38=5.399.18+3.17+9.62=21.978.01-5.27=2.744.35+8.86=13.214.26+6.81-9.84+9.76=10.999.97+7.88-6.5-0.65=10.75.21+4.35+3.49-6.29=6.764.66-1.66-0.41+9.15=11.742.57+9.01-8.3-3.03=0.259.65+1.87+9.19=20.716.93+0.81+4.43-4.45=7.729.93+5.83-4.68-8.04=3.048.33+0.26=8.598.63-1.28-0.78-0.66=5.917.36+3.1+3.25+0.96=14.675.22-0.48=4.749.31-1.31-5.14+2.95=5.815.78-2.26=3.526.41-0.93-1.71+1.89=5.662.4+1.61-3.1+1=1.919.39+6.19-0.67+8.4=23.318.21+9.15-3.34-5=9.028.03+9.42-2.25=15.26.01-0.44+7.99+0.53=14.094.05-0.6-0.65+1.77=4.578.97-7.66-0.5=0.818.66+8.97+6.26=23.899.38+7.77-0.59+2.62=19.189.77-2.6-0.51=6.668.06-5.03+7.42+1=11.457.52+6.72+2.02-8.02=8.248.74-1.49-0.86-3.38=3.017.81-7.66=0.154.31+6.17+5.89-3.8=12.575.06+3.89-4.65+3.33=7.636.51+9.42-0.62-5.6=9.718.09-2.49-1.07+4.54=9.072.26-2.13+5.77-5.04=0.867.63-0.83+4.71-0.51=119.93+0.4=10.339.84-3.5=6.349.7+4.88-4.99=9.596.89-1.5=5.395.91+4.51+4.54-9.88=5.086.15-1.3=4.856.74-5.76-0.83+8.12=8.277.31+4.1-6.06+0.63=5.983.38-2.57+7.84+8.64=17.294.34-2.58+0.55+3.66=5.979.48+9.21+7.23=25.928.68-1.93-2.6-1.16=2.998.06-7.29-0.26=0.515.38-0.95-4.08+1.75=2.19.12-8.31+1.17=1.989.65-3.41-3.57+9.81=12.488.9+0.37+2.15=11.422.42-2.29+8.19-4.31=4.016.39-0.03=6.365.53+9.64-3.35=11.825.55-1.62+0.72=4.658.74-7.15+9.87+7.42=18.886.11-5.12+7.6-6.67=1.927.22-1.81-0.6=4.818.74-1.48-0.65-0.83=5.780.29+2.95=3.244.42+6.49+5.25+0.43=16.599.78+7.43-6.93+8.13=18.419.48+8.36+4.44+2.62=24.95.3+4-8.22=1.088.75-5.67+9.95+8.27=21.32.15-0.43=1.720.8+7.77-3.83=4.742.35-0.15+7.4-7.75=1.858.21-2.8=5.410.41+5.18=5.598.01-1.1+0.5=7.416.95+9.06-8.34+0.4=8.079.76-8.7+2.32=3.388.3+7.14-1.61+8.85=22.687.05-0.41+2.39+9.03=18.066.93-3.59+5.35=8.694.9+8.66-8.28+2.53=7.818.96-4.19=4.776.76-0.5-0.12+6.37=12.514.03+9.89-3.89+5.02=15.050.94+5.95=6.899.25+9.07-7.59-4.77=5.962.84+3.05-4.79=1.15.45+3.97+1.36+7.9=18.689.78+9.05-5.64-8.94=4.256.17+6.14+6.46=18.770.93+9.61-2.17-3.64=4.736.86-0.55+0.82=7.134.47-0.84+2.61=6.248.92-6.22-0.88+2.03=3.856.6-5.51=1.096.13+6.09=12.226.86+8.82+0.69=16.374.8-3.11+8.5-5.02=5.179.5-2.25+6.9-1.81=12.343.63+7.47=11.14-2.46=1.543.9+9.41+8.23=21.549.38+5.64-4.65-0.75=9.629.58+6.93-6.51=105.53-1.45+7.04=11.126.82-0.75=6.072.26-0.72+8.96+7.83=18.338.86-3.94-0.07=4.858.11-3.01-0.17-0.57=4.366.57-4.57=28.99-7.98+6.25-1.49=5.775.85+6.7+0.53-2.46=10.626.01-0.47-0.26-4.96=0.320.64+6.74=7.383.97+9.42+6.24+3.93=23.566.6+7.78-9.65=4.738.28-4.68-2.78=0.826.83-3.09-0.95=2.797.8-3.99-2.03-0.75=1.037.43-4.82-0.51+8.17=10.279.75+5.91-2.54-1.75=11.375.91+8.17-2.65-7.65=3.783.79+8.95=12.745.36+0.47-3.24+4.62=7.216.9+5.59-2.35+4.18=14.326.57-3.62+6.23+5.51=14.699.17-1.98+7.05+5.95=20.199.15+2.3=11.459.91+2.73+9.65=22.298.56-7.79+9.67=10.446.72+4.92-6.07=5.574.86+5.01-1.94=7.933.93+6.84-3.44=7.334.33+7.38-3.05-5.84=2.822.22+4.76-4.65+7.1=9.433.53+8.42=11.952.68+3.49+7.76=13.939.73-7.75+9.61-9.91=1.687.39+2.46-0.26=9.598.41+9.63-6.26-5.96=5.827.87-2.97-0.92+7.65=11.635.62+6.67-9.59+5.78=8.484.96+3.16+7.84+3.72=19.681.55-0.03+7.92+0.76=10.29.31-1.32-3.37-3.64=0.989.09-0.1+7.04+5.76=21.799.46+3.47+4.18+1.86=18.976.59-4.94-0.06+5.67=7.265.04-2.48+5.11-3.03=4.642.27+4.84-4.6=2.519.17-8.19+7.4-4.95=3.435.08+1.05+1.49+5.97=13.591.86-0.71+5.31+0.27=6.734.87-2.4+3.5=5.972.9+1.28+3.66=7.842.39+3.77+8.45=14.618.1-4.86-3.1+1.67=1.813.08-0.36-2.62=0.15.54+4.86-2.18-0.02=8.23.07+5.3+9.89-1.56=16.78.4-5.31-1.64=1.455.05+5.48-2.96+4.03=11.60.09+5.31+9.06-0.35=14.115.8-1.24+6.35=10.919.4+8.36-7.3-3.95=6.519.04+0.15+8.72-5.51=12.41.03+9.17-5.11=5.092.23+1.38=3.616.52-3-1.83+3.57=5.268.26+3.53=11.792.88-2.04+0.14-0.21=0.773.85-1.94=1.919.28-2.76-2.96-1.64=1.926.44+5.43=11.878.21+5.88=14.094.44-3.55-0.48+4.36=4.778.47-1.86-3.16-0.56=2.896.73-1.88-3.46+2.3=3.693.45-2.47+6.94-6.78=1.145.15-0.46-3.15=1.540.04+8.44-6.74+0.13=1.874.43-3.48+7.64-4.93=3.660.74+2-1.22+6.26=7.788.66+9.4-0.19-9.61=8.265.25-3.52+8.32+6.04=16.095.97-1.54-1.34-1.04=2.055.02+0.22+2.69=7.936.3-3.65=2.658.19-4.19-3.35=0.653.96+8.14-2.99-7.72=1.399.81+3.42-3.58+7.5=17.155.11-1.25-3.61+8.18=8.433.06-0.73-1.35+1.38=2.369.77-4.85-0.6=4.325.72-1.74-2.23+6.7=8.453.82-2.47=1.351.85+6.23-2.18+8.72=14.627.86-5.55-0.38-0.34=1.594.52+9.35-7.59-5.79=0.495.44-4.44+9.01-5.74=4.276.56-1.08-3.16-2.04=0.280.86+6.25-0.33=6.787.1-0.46-6-0.05=0.596.66+8.14=14.85.63-4.75+7.36-0.91=7.338.99-7.41+8.79-4.78=5.596.02+4.75+9.37+0.73=20.879.98-9.35=0.632.6-0.69-0.51=1.40.46+7.15-6.5+3.72=4.839.25-7.44=1.813.55+6.57+9.82=19.943.03-0.4+4.65-1.06=6.226.44+4.45+5.8=16.693.61-0.46+0.78=3.938.76-0.35-2.25=6.164.21+4.53+9.91-4.66=13.990.14+3.65=3.798.61-0.67-2.58=5.368.76+6.98-3.44-4.96=7.340.16+1+5.13+8.89=15.185.18-2.99+8.74=10.936.71-2.02-1.81-0.93=1.959.38-0.94-0.58-2.37=5.492.39+1.03+9.95-3.16=10.219.72-4.34-1.68-1.88=1.828.59-7.5+2.85=3.948.58-1.08-0.1+5.11=12.515.3+8.7+2.09=16.098.59+6.13-9.26=5.466.62-1.39+1.31=6.549.94+9.24-0.7+3.05=21.533.35+1.05-2.76+0.44=2.080.38-0.08+8.93+1.9=11.135.13+5.63-1.27=9.491.47+9.76+0.59-4.15=7.677.46+0.3-5.16=2.67.83+0.76+3.25+5.67=17.518.55-5.79+9.65-0.84=11.577.16+6.55-8.48-3.45=1.783.74+6.54+0.2-4.27=6.215.93+1.67-1.22=6.380.84+8.55+8.42+5.21=23.025.88-1.68-1.08+7.11=10.238.05-1.12-3.24=3.698.76-5.72-0.73+8.35=10.660.49+8.51-8.5=0.58.13-0.12-7.66=0.357.16-3.71+0.59=4.040.12+3.32+8.81=12.257.49-2.38+6.78-1.47=10.427.48-2.8+6.28-9.09=1.875.55+5.73+0.82-5.4=6.77.48+7.2-7.16=7.527.97-5.83+2.16-1.26=3.042.98+1.86-2.29+8.54=11.096.12-3.54-0.24=2.347.78-0.93-4.3-0.4=2.155.65-0.64-4.26+0.48=1.233.76+1.17+6.12=11.057.07+5.58-6.62+6.93=12.967.36+0.36+4.32-0.7=11.345.69+5.82+1.15=12.668.9+4.79-3.98-8.74=0.979.89-5.24-2.58-0.09=1.989.81+7.95=17.766.08-0.41+0.69=6.367+5.75+3.37=16.129.8-1.49-2.36-3.49=2.464.13+4.77=8.95.87-0.75+0.26=5.386.33-4.73+8.49=10.097.43-0.75=6.685.85-5.66+4.53+9.12=13.843.89+4.78+8.1+6.41=23.185.57+7.42+4.57+6.44=245.75-1.22+9.79+9.44=23.760.1+4.09+3.9+7.73=15.828.21-7.62+4.38-1.75=3.220.26+2.91=3.175.12-2.23-2.77+7.4=7.522.15+9.65-5.58+3.09=9.319.78-5.29+5.59=10.089.27-1.12-0.41-6.85=0.895.61-4.77+8.8+8.75=18.398.2-6.48+6.94-2.6=6.061.43+1.99+7.89-3.04=8.278.58-3.73-4.31=0.547.02-1.07-4.16-1.29=0.57.62-0.99+1.22=7.858.78+3.02+2.89+3.73=18.420.19+7.78+4.69=12.660.88+6.59+9.3+2.83=19.65.85+1.36+2.63+8.03=17.877.47+6.27+6.34-8.87=11.217.64+7.35+5.7=20.697.27-1.45+2.12=7.949.15+2.55-2.42=9.287.66+1.83=9.499.99+2.2+3.82-9.79=6.220.28+8.18-8.04=0.424.9-2.15+4.1=6.857.59-5.24+3.21+6.68=12.248.12-4.14-0.04=3.947.3-4.9-2.27=0.137.19-1.13-2.04-1.54=2.485.69-5.06+5.1=5.738.68-3.8=4.884.99+2.02+3.6=10.617.54-2.11=5.435.39+8.02-5.24+1.04=9.214.54-0.57-1.75-0.12=2.14.9+1.99=6.896.43+0.75-2.26=4.929.37-0.17-4.66-2.14=2.42.76+6.67+7.95=17.387.35+8.14=15.498.74-3.66-1.15-0.38=3.555.43+2.48=7.915.66+6.67+9.9+1.9=24.132.24+9.4-3.47-1.32=6.858.97+3.13-3.86-6.29=1.958.57-3.6=4.977.81+2.07-6.4=3.485.69-3.02-1.54=1.133.24+0.63+3.78=7.652.43+0.04+2.07=4.545.03-4.7+2.65=2.982.56+6.51+0.6+5.52=15.197.44+3.27+3.23-3.7=10.249.94+4.74-0.92=13.769.18-0.94=8.247.28-0.74-1.71-2.93=1.97.67+4.11=11.782.11+9.2+3.9+7.6=22.817.66-6.97=0.699.3-7.84+4.06+0.57=6.096.09+0.7+9.57=16.364.45+6.51-3.63=7.338.7-1.41-0.48-5.97=0.848.99-1.19-0.62-7.01=0.176.09-0.43-4.42-0.61=0.637.98-0.29-4.05-0.33=3.316.73-0.19=6.543.9+0.9+9.95-2.87=11.886.27-0.2+7.03-6.68=6.424.03+3.66-6.32-0.27=1.16.01-2.36+7.65=11.36.33+9.36-0.21+0.17=15.655.46+5.13-3.33=7.269.57+8.98-7.82=10.734.58-1.06+6.63-4.55=5.67.55-5.78+2.02+9.99=13.789.17-6.58+7.04=9.633.83+2.53-1.03=5.337.65-0.72-0.58+0.73=7.086.09-1.24+8.3-8.83=4.324.54+7.44+7.87+9.55=29.43.38+8.81+4.78=16.977.87-1.9+0.14-4.45=1.664.02+9.33+1.16+2.69=17.23.62+7.89+5.72=17.238.62+8.88+1.95+8.38=27.833.31+2.32=5.635.37+4.76+5.1-4.2=11.032.18+2.41+8.17=12.762.7+2.72-1.78=3.643.28+9.26+1.77=14.313.37+3.65=7.025.59+5.94=11.538.8-0.35-2.12+8.65=14.981.61+7.92+8.98+7.36=25.875.54+6.89=12.437.96-2.14+9.64=15.466.28+0.13-3.22=3.198.32+8.75-7.65=9.428.68+4.27-0.18-9.08=3.694.62+5.44-0.11-4.94=5.018.61+5.78-4.79+8.41=18.016.49-4.95+0.24+5.87=7.656.95+2.28+3.77+7.08=20.089.22-4.65+2.01-2.69=3.891.69+6.99+7.06+9.73=25.479.71-1.94-1.32-3.02=3.434.56+4.88-2.6-1.24=5.66.97+5.44-6.04-2.31=4.064.64+1.15-1.61=4.183.42-2.02+5.87+2.62=9.894.52-1.9+9.29=11.912.27+2.57+1.58+8.18=14.69.22-6.01+2.71+8.45=14.372.97+1.05+2.39-4.57=1.844.75+1.86+6.58-8.01=5.187.35-6.47+3.59=4.478.37+6.59-4.16+7.5=18.39.65-6.61+7-0.09=9.958.5+8.53-3.3-8.17=5.565.5+2.31=7.812.33-0.43+6.84=8.741.42+0.38+1.12+7.88=10.83.71-3.09=0.629.12-7.71+7.92=9.330.76+7.93=8.697.58+5.13+6.83=19.541.46+6.85+5.68+1.09=15.087.59+1.29=8.880.91+7.56+8.42=16.895.44+1.8+6.66-9.4=4.57.96-0.7-7.02=0.248.18-0.19+9.13+8.54=25.662.75+4.39+0.85+4.72=12.711.95+9.32-3.61+2.02=9.687.79-2.99-4.24+0.72=1.289.78-6.36+9.97+4.19=17.589.09-4.44-0.85=3.86.57-3.6-1.25+3.33=5.052.98-0.88+7.33+6.8=16.237.69-6.45=1.249.97-7.15+0.88+0.97=4.678.32-0.11+3.96-7.33=4.849.96-6.84-2.37+4.64=5.399.41-6.25=3.168.74+3.85+3.57+2.5=18.665.11+7.81-5.65-4.32=2.951.47-1.15-0.16=0.168.52-0.69+5.98-5.42=8.399.83+4.22-9.68+0.24=4.615.44+5.94+7.45+4.75=23.589.72-5.77=3.953.81+9.47+2.66+4.86=20.87.12-4.41=2.719.46+1.2-8.44-0.96=1.267.26-1.88-5.22+4.8=4.965.19-2.72+1.22-1.57=2.122.47-1.74+1+8.93=10.664.09+7.4-5.4+7.8=13.893.14-1.93+8.26=9.479.44+5.79-0.83=14.49.63-4.61=5.029.39-2.14-0.83+0.45=6.877.51+4.54-0.25-1.86=9.948.66-0.53-4.13=47.46-1.05-4.1+7.38=9.697.8-2.62-3.48+7.54=9.245.11+0.78=5.899-1.72-5.46=1.828.19-6.27=1.921.56+0.23+2.35-1.04=3.18.42-2.64+4.45-3.4=6.839.98-9.52-0.28=0.182.52+8.33-7.21-0.35=3.294.97+8.07+3.83=16.877.38-2.97-0.41-1.58=2.427.19-0.24+0.11+6.91=13.979.75-1.97-1.65+5.56=11.696.41+9.35+4.51+1.69=21.967.67+2.35+3.39=13.412.75-0.3+6.19-3.35=5.296.54+1.82+9.04-6.68=10.726.96+3.61-0.72+4.44=14.297.8+2.83+9.03-1.13=18.530.72+7.68=8.40.68+2.49+6.83-7.78=2.228.06+6.09+6.28=20.439.27+3.91=13.185.67+3.72+8.76=